Surf spot
Big River
Forecast conditions and map view for Big River in USA, California, Mendocino. Open the interactive surf map to inspect wind, waves, and nearby spots.
- Country
- USA, California, Mendocino
- Coordinates
- 39.3016, -123.7978

Surf spot
Forecast conditions and map view for Big River in USA, California, Mendocino. Open the interactive surf map to inspect wind, waves, and nearby spots.
Metric | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | |
| Wave height (m) | 1.4 | 1.6 | 1.7 | 1.8 | 1.8 | 1.8 | 1.8 | 1.9 | 1.7 | 1.7 | 1.7 | 1.5 | 1.5 | 1.7 | 1.7 | 1.7 | 1.8 | 1.8 | 1.9 | 2 | 2.1 | 2 | 2.2 | 2.2 | 2.2 | 2.1 | 2 | 1.8 | 1.8 | 1.8 | 1.9 | 1.9 | 1.9 | 1.8 | 1.8 | 1.6 | 1.6 | 1.5 | 1.4 | 1.3 | 1.3 | 1.2 | 1.2 | 1.2 | 1.1 | 1 | 1 | 0.9 | 0.9 | 0.9 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
| Wave direction | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | S | S | S | S | S | S |
| Wave period (s) | 5.8 | 6.5 | 6.9 | 7.1 | 7.3 | 7.3 | 8.8 | 7.5 | 7.5 | 7.6 | 7.5 | 7.7 | 8.7 | 8.7 | 8.3 | 7.2 | 7 | 7.1 | 7 | 6.8 | 6.8 | 7.2 | 6.8 | 6.5 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.5 | 6.7 | 6.8 | 6.8 | 6.8 | 6.7 | 6.6 | 6.5 | 6.4 | 6.3 | 6.3 | 6.3 | 6.4 | 6.4 | 6.3 | 6.3 | 7.4 | 10.3 | 12.3 | 12.3 | 12.2 | 12.1 | 12 | 11.9 |
| Wave energy (kJ) | 124 | 206 | 275 | 327 | 356 | 356 | 496 | 389 | 341 | 318 | 314 | 274 | 355 | 417 | 422 | 300 | 322 | 341 | 361 | 375 | 422 | 415 | 431 | 415 | 370 | 343 | 310 | 263 | 250 | 267 | 290 | 290 | 303 | 304 | 282 | 245 | 231 | 191 | 171 | 152 | 134 | 124 | 114 | 109 | 92 | 85 | 77 | 70 | 89 | 157 | 215 | 212 | 210 | 197 | 194 | 183 |
| Wind speed (km/h) | 2.2 | 2.8 | 5.1 | 11.8 | 17.6 | 13.8 | 4.6 | 2.7 | 2.1 | 2.5 | 3.4 | 13 | 14.8 | 12.5 | 4.2 | 3.2 | 2.3 | 3.6 | 1.1 | 7.2 | 13.7 | 8.1 | 4.1 | 2.6 | 4.1 | 2 | 3.1 | 10.4 | 10.8 | 8.5 | 5.1 | 3.8 | 3.3 | 3.9 | 4.8 | 9.7 | 11.6 | 8 | 5.1 | 0.5 | 1.8 | 2.7 | 5 | 11.5 | 11.6 | 8.1 | 5.4 | 3.1 | 2.4 | 2.4 | 4 | 9.9 | 13.4 | 8.4 | 5.8 | 1.5 |
| Wind direction | WGlassy | NWGlassy | NWCross-off | WNWCross-off | NWCross-off | NWCross-off | NWGlassy | ESEGlassy | NNEGlassy | EGlassy | NNWGlassy | NWCross-off | NWOffshore | NWOffshore | NNWGlassy | ESEGlassy | ESEGlassy | EGlassy | NNWGlassy | WCross | WCross-off | WSWCross | WSWGlassy | ESEGlassy | ENEGlassy | SEGlassy | SWGlassy | WSWCross | WSWCross | WSWCross | WCross | SSEGlassy | SEGlassy | SSWGlassy | WSWGlassy | WSWCross | WCross | WCross | WCross-off | NEGlassy | SWGlassy | SSWGlassy | WSWCross | WSWCross | WSWCross | WSWCross | WCross-off | SEGlassy | SSWGlassy | SSWGlassy | WGlassy | WCross | WCross | WCross | WCross-off | SWGlassy |